Use split()
    string name= "LUKE CARROLL";
    string[] tmp = name.Split(' ');
    string FirstName = tmp [0]; 
    string LastName = tmp [1];
1
solved Split string into two separate strings [duplicate]
 
Use split()
    string name= "LUKE CARROLL";
    string[] tmp = name.Split(' ');
    string FirstName = tmp [0]; 
    string LastName = tmp [1];
1
solved Split string into two separate strings [duplicate]